Hi you know you can't break long words in Firefox. I have made a scriptin php that can break long words for firefox too. Anyone interested to buy? $10.
As of FF3, the soft hyphen ( ­Â Â) works. Plus, many folks have published javascripts that will force word breaks as needed. CSS3 will offer the wrap-option property. Not that that helps now. Personally, I find judicious use of the soft hyphen to be more than adequate for unavoidably long words. It's not a substitute for poor planning of the design or content. cheers, gary